[rules-users] [Drools.5.0.1] insertLogical abnormalities

Mark Proctor mproctor at codehaus.org
Tue Apr 24 17:42:26 EDT 2012


this rule is invalid, can't have bindings on 'not' as you can't bind 
something that doesn't exist.

   not ( logg : InternalResultCode( ruleId=="5", goodNo==gnId.goodNo) )

Make sure you implement equals/hashcode properly for logical facts. Aslo 
make sure you understand that only one equal instance of logical 
insertion will ever exist, futher equal insertions are ignored.

Also please try it on 5.4.CR1 too, as lots of bug fixes in there.

Mark

On 24/04/2012 18:43, Stathis Rouvas wrote:
> Hi List.
>
> I am using Drools.5.0.1.
>
> I am experiencing abnormalities using insertLogical(),
> namely that in the following code
>    RaResultCode and RegistryUsed are found inserted (using the relevant queries), while
>    InternalResultCode is not found (using the query "get ircQuery")
> and I cannot explain why this is hapenning.
>
> The code in question is:
>
> query "get RaCode"
>    rrc : RaResultCode()
> end
>
> query "get RaRegUsed"
>    regUsed : RegistryUsed()
> end
>
> query "get ircQuery"
>    irc : InternalResultCode()
> end
>
> rule "r5"
>    no-loop true
>    dialect "mvel"
> when
>    gnId : GoodNumbers()
>    not ( logg : InternalResultCode( ruleId=="5", goodNo==gnId.goodNo) )
>    LogicalValue : HeaderMessage( gnId.goodNo==goodNo , totalItemNo == 3 )
>    v261 : t2206( )
> then
>    InternalResultCode irrc = new InternalResultCode();
>      irrc.setRuleId("5");
>      irrc.setGoodNo(gnId.goodNo);
>    insertLogical(irrc);
>    RaResultCode rrc = new RaResultCode();
>      rrc.setResultRuleId("5");
>      rrc.setResultGoodNo(gnId.goodNo);
>    insertLogical(rrc);
>    RegistryUsed ruv261 = new RegistryUsed();
>      ruv261.setResultGoodNo(gnId.goodNo);
>      ruv261.setRegRowId(v261.regRowId);
>      ruv261.setVersionId(v261.versionId);
>      ruv261.setRuleId("5");
>    insertLogical(ruv261);
> end
>
> Using a statefull session,
> the KnowledgeBase is created,
> then 26 facts for "t2206" and one fact for "HeaderMessage" are inserted and finally
> fireAllRules() is called.
>
> Afterwards the defined queries are used to gather the results, but as noted in the begininning
> results for "InternalResultCode", are missing.
> There should be one for each of the "InternalResultCode", "RaResultCode" and "RegistryUsed" entities.
>
> Can anyone shed some light?
>
> Thank you for your time,
> -Stathis
> _______________________________________________
> rules-users mailing list
> rules-users at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users



More information about the rules-users mailing list